Product Information

Professional 360° Mini Prism for Total Station Surveying

Name: Leica Style GRZ101M 360° Prism
Brand: Leica Style
SKU: MINI05
Price: 390.00 USD
Availability: InStock

The Leica Style GRZ101M delivers reliable 360° prism performance for budget-conscious surveyors who need accurate measurements without compromising on quality. Compatible with Leica total stations and designed for demanding field conditions.

Precision Engineering

Built with high-grade optical glass and precision manufacturing, this mini prism maintains measurement accuracy within 5mm across its full 600-meter working range. The compact design reduces weight in your survey kit while the integrated level bubble ensures proper positioning for consistent results.

Field-Ready Durability

Engineered to withstand harsh surveying environments, the GRZ101M features weather-resistant construction and shock-absorbing design elements. The versatile mounting system accommodates standard surveying poles and accessories, making it adaptable to various measurement scenarios.

Key Advantages

360° Reflectivity — Complete angle coverage eliminates repositioning delays
Compact Form Factor — Lightweight design reduces survey kit burden
Built-in Level Bubble — Ensures proper prism orientation for accurate measurements
Universal Compatibility — Works seamlessly with Leica total station systems
Cost-Effective Solution — Professional performance at budget-friendly pricing

Model: GRZ101M
For Total Station: Leica-compatible
Height Offset: 15.0mm
Prism Constant: +30.0mm
Beam Deviation: 5 arcseconds
Working Range: 2000 ft. (600m)
Poles: Four-section poles (30cm each) with point
Mount: 1/4" male and female thread
Material Coating: Copper
Prism Height: 30mm
Carrying Bag: Yes

Features :

360° Passive Reflection

Provides consistent measurements from all directions without repositioning

High Precision Accuracy

5mm precision and 5 arcsecond beam deviation for reliable surveying results

Ultra-Compact Design

30mm prism height delivers maximum portability without sacrificing performance

Modular Pole System

Four 30cm poles enable customizable height adjustments for any terrain

Built-In Level Bubble

Integrated leveling system ensures accurate positioning in the field

Copper-Coated Durability

Enhanced coating delivers superior reflectivity and long-term durability

Universal Threading

1/4" male and female threads ensure compatibility with standard poles

Complete Kit Solution

Includes protective carrying bag for secure transport and storage

Download Center

Reviews :

4.8/5

★★★★★

Based on verified reviews

★★★★★

Marcus Rodriguez

Senior Land Surveyor · Verified Purchase

Exceptional accuracy at budget-friendly price

The GRZ101M delivers precise measurements comparable to original Leica prisms at a fraction of the cost. Construction quality exceeds expectations and the 360-degree functionality significantly improves field efficiency. Perfect for firms looking to expand their prism inventory without compromising accuracy.

★★★★★

Jennifer Chen

Geomatics Engineer · Verified Purchase

Reliable performance in demanding conditions

Tested this prism extensively in harsh outdoor conditions and it maintains consistent performance. The compact design makes it ideal for confined spaces while the durability ensures long-term reliability. Excellent compatibility with our Leica TS series total stations.

★★★★★

David Thompson

Construction Surveyor · Verified Purchase

Outstanding value for precision work

As a cost-effective alternative to OEM prisms, the GRZ101M performs flawlessly in daily construction layout work. The 360-degree capability eliminates the need for constant prism rotation, saving considerable time on large projects. Build quality is impressive for the price point.

★★★★☆

Sarah Mitchell

Project Surveyor · Verified Purchase

Solid performer with minor packaging issues

The prism itself performs excellently and integrates seamlessly with our Leica equipment. Measurement accuracy is consistent and the compact form factor is beneficial for detailed surveys. Only minor complaint is the basic packaging could be more protective for shipping.

★★★★★

Robert Kim

Survey Department Manager · Verified Purchase

Excellent cost-benefit ratio for fleet expansion

Purchased multiple units to expand our field equipment inventory and they have exceeded performance expectations. The accuracy matches our existing Leica prisms while offering significant cost savings. Highly recommended for surveying firms seeking reliable, budget-conscious solutions.

What's in the Box

Everything you need to get started.

✓ 1× Leica Style GRZ101M 360° Mini Prism Assembly
✓ 1× Precision Mounting Adapter
✓ 1× Protective Carrying Case
✓ 1× Calibration Certificate

Note: Tribrach, pole, and total station sold separately.

Frequently Asked Questions

General

✓ Is the GRZ101M compatible with all Leica total stations? ▾

Yes, the GRZ101M 360° Mini Prism is designed as a direct replacement for Leica total stations and maintains full compatibility with all Leica surveying instruments that accept standard 62mm prisms. The prism offset constant matches Leica specifications for seamless integration.

✓ What is the effective range of the GRZ101M prism? ▾

The GRZ101M provides reliable reflectance up to 3,500 meters in standard atmospheric conditions when used with appropriate total station models. The 360° design ensures consistent signal return from any horizontal angle, maximizing operational flexibility in the field.

✓ How does the accuracy compare to original Leica prisms? ▾

The GRZ101M maintains precision specifications equivalent to original Leica prisms, with angular accuracy within ±2 arc seconds and distance measurement accuracy of ±1mm + 1ppm. High-grade optical glass construction ensures consistent performance across varying environmental conditions.

✓ What threading specification does the GRZ101M use? ▾

The GRZ101M features standard 5/8" x 11 TPI threading, making it compatible with most surveying poles, tribrachs, and mounting accessories. The precision-machined threads ensure secure attachment and eliminate play that could affect measurement accuracy.

✓ Is the GRZ101M suitable for construction and engineering applications? ▾

Absolutely. The GRZ101M's compact design and rugged construction make it ideal for construction layout, topographic surveys, boundary determination, and engineering projects. The 360° visibility eliminates the need for prism rotation, increasing productivity in fast-paced construction environments.

Still have questions? Contact our technical support team.

Shipping:

Origin: We fulfill orders from our global logistics network / production centers.
Typical delivery times:
- US & EU: 7–12 business days
- Global: 10–15 business days
Tracking: Every shipment includes end-to-end tracking.
Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.
Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).
Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).
Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).
Refunds: Processed within 5–7 business days after inspection.
Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

Coverage: All instruments include manufacturer warranty.
Support: Remote onboarding (setup call + quick-start materials) and priority email support.
Repairs & calibration: We coordinate with authorized service partners as needed.

Support

Manufacturer warranty: All instruments include official warranty per brand policy.
Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.
Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.
Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.

FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.

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